Overhead Fiber Optic Cable Installation

After the fiber optic cable is installed into a duct or innerduct end plugs should be installed to provide an effective water seal.

Overhead fiber optic cable installation.

Aerial fiber optic cable refers to a kind of fiber optic cable that is designed and used for outside plant osp installation between poles by being lashed to a wire rope messenger strand with a small gauge wire. That s a wide range if you ask us if you translate it to the overall cost. Since we cannot pinpoint the real cost range let us just use a reference point. First is to lash a fiber optic cable to a steel messenger.

Fiber optic cables should be placed in their own dedicated ducts or trays. The average fiber optic cable installation cost ranges from 1 to 6 per foot depending on the number of fibers used. Lashing fiber optic cable to a messenger cable the installation process of a lashed aerial fiber optic cable will generally require one or more bucket trucks to allow workers to reach the location of the lashing guide cables around poles and through trees or other obstacles and move the lasher across poles. Fiber optic cables should not be mixed with copper cables as the heavier copper cables can stress the fiber cables.

A steel messenger is first installed between the poles. Then a cable reel trailer and truck are used to pull the cable along the messenger. Pioneered in the early 1980s the helical wrap method used a machine to wind a fiber optic cable around an existing power line. According to different aerial cable types there are generally two installation ways.

Accesswrap is a technique that installs a fibre optic cable onto an overhead electricity distribution line by wrapping it securely onto one of the power conductors. Do not mix copper cable and fiber cable in the same ducts or trays. Installation of the cable must be carefully done to prevent snagging and kinking the cable as it is pulled among the numerous hazards in a typical building installation.